Sale 1:

https://backpack.tf/profiles/76561198337734785#!/compare/1534550400/1534636800

https://backpack.tf/profiles/76561198118188352#!/compare/1534464000/1535587200

Sold for 8 keys + 22 ref

Sale 2:

https://backpack.tf/profiles/76561198157007579#!/compare/1533427200/1533600000

https://backpack.tf/profiles/76561198120401669#!/compare/1533513600/1533600000

Sold for 8 keys

Sale 3:

https://backpack.tf/profiles/76561198120401669#!/compare/1533513600/1533600000

https://backpack.tf/profiles/76561198006544512#!/compare/1533513600/1533600000

Sold for fewer keys? not using.

Sale 4:

https://backpack.tf/profiles/76561198311498888#!/compare/1535241600/1535328000

https://backpack.tf/profiles/76561198346618977#!/compare/1535328000/1535587200

Untrace.

Sale 5:

https://backpack.tf/profiles/76561198346618977#!/compare/1535328000/1535587200

https://backpack.tf/profiles/76561198099773176#!/compare/1535500800/1535587200

Can trace a Direct hit, low.

Sale 6:

https://backpack.tf/profiles/76561198099773176#!/compare/1535500800/1535587200

https://backpack.tf/profiles/76561198027196798#!/compare/1535500800/1535587200

Sold for 7 keys

Sale 7:

https://backpack.tf/profiles/76561198027196798#!/compare/1535587200/1535673600

https://backpack.tf/profiles/76561198385552241#!/compare/1535587200/1535673600

Bulk.

Sale 8:

https://backpack.tf/profiles/76561198385552241#!/compare/1535846400/1536019200

https://backpack.tf/profiles/76561198339104273#!/compare/1535846400/1536019200

Bulk.

Sale 9:

https://backpack.tf/profiles/76561198339104273#!/compare/1536105600/1536192000

https://backpack.tf/profiles/76561198066195760#!/compare/1536105600/1536192000

Bulk.

Sale 10:

https://marketplace.tf/items/259;5;u35

Sold for 18.10 USD

Keys at 1.87 USD

Total is 9.68 keys

Total sales @:

7, 8, 8.57, 9.68 keys

https://i.imgur.com/hTx0Aa4.jpg

Unsolds down to 8.33, unsold for a month

https://backpack.tf/item/870022817

Buyers up to 7.19 keys

Taking 8 flat.